Pettit, NASA's oldest active astronaut, is celebrating his 70th birthday while landing in Kazakhstan after 220 days in space.

NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian ...

Petit along with Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner board Soyuz MS-26 spacecraft and return to Earth.

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

FAA guidelines say the six women did not meet mission-critical standards that qualify a person as an astronaut.